Nielsen Hayden genealogy

Surname List: Begins with O


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All surnames beginning with O, sorted alphabetically (total individuals):

1. O'Bannon (2)
2. O'Bryan (16)
3. O'Cathan (2)
4. O'Connell (7)
5. O'Connor (1)
6. O'Daniel (1)
7. O'Doyle (1)
8. Oakes (2)
9. Oates (4)
10. Oberst (1)
11. Odberre (1)
12. Odding (1)
13. Oddyn (1)
14. Odell (7)
15. Odgers (1)
16. Odonicz (1)
17. Oechslin (1)
18. of Aalst (1)
19. of Abernethy (2)
20. of Acre (1)
21. of Airgialla (1)
22. of Albon (8)
23. of Aldithley (2)
24. of Alemannia (3)
25. of Alsace (2)
26. of Alsace & Tours (1)
27. of Altdorf (4)
28. of Alveston (1)
29. of Angoulême (11)
30. of Angus (5)
31. of Anhalt (8)
32. of Anjou (10)
33. of Annonay (1)
34. of Antioch (1)
35. of Antwerp (1)
36. of Apulia (1)
37. of Aquitaine (6)
38. of Aragón (9)
39. of Argyll (6)
40. of Arles (1)
41. of Artois (1)
42. of Aumale (4)
43. of Aupois (1)
44. of Austria (9)
45. of Auvergne (1)
46. of Auxerre (1)
47. of Avalgau (1)
48. of Avenbury (1)
49. of Babenberg (3)
50. of Bar (3)
51. of Bar and Luxembourg (1)
52. of Bar and Mousson (1)
53. of Bar-le-Duc (1)
54. of Bar-sur-Seine (2)
55. of Barcelona (2)
56. of Baudemont (1)
57. of Baux (1)
58. of Bavaria (26)
59. of Bayeux (1)
60. of Bellême (1)
61. of Benevento (2)
62. of Bentheim (1)
63. of Bernicia (2)
64. of Blankenburg (1)
65. of Blankenburg and Regenstein (1)
66. of Bliesgau (1)
67. of Blois (6)
68. of Blois, Champagne, and Troyes (1)
69. of Bohemia (19)
70. of Bolingbroke (1)
71. of Boulogne (8)
72. of Bourges (1)
73. of Brabant (16)
74. of Braganza (1)
75. of Braine (1)
76. of Brandenburg (15)
77. of Brehna (1)
78. of Breteuil (1)
79. of Brienne (5)
80. of Brittany (13)
81. of Brittany and Porhoët (1)
82. of Brixworth (1)
83. of Brotherton (1)
84. of Brunswick (13)
85. of Brunswick-Grubenhagen (1)
86. of Brunswick-Göttingen (1)
87. of Brunswick-Lüneburg (7)
88. of Buchan (5)
89. of Bulgaria (2)
90. of Bulgaria & Vlachia (1)
91. of Burgundy (52)
92. of Büren (1)
93. of Calvacamp (1)
94. of Cambridge (1)
95. of Capua (2)
   96. of Carcassonne (9)
97. of Carcassonne-Razès (1)
98. of Carinthia (4)
99. of Carrick (1)
100. of Carshalton (1)
101. of Castile (13)
102. of Castile-León (1)
103. of Châlon (1)
104. of Champagne (3)
105. of Chátellerault (4)
106. of Chernigov (1)
107. of Chester (9)
108. of Chiny and Namur (1)
109. of Clarence (1)
110. of Clerien (1)
111. of Clermont (1)
112. of Cleves (2)
113. of Cluny (1)
114. of Colchester (1)
115. of Coligny (1)
116. of Conisburgh (1)
117. of Conversano (2)
118. of Corbon (1)
119. of Cornouaille (1)
120. of Cornwall (2)
121. of Courtenay (2)
122. of Cuiseaux (1)
123. of Dagsburg (1)
124. of Damerham (1)
125. of Denmark (11)
126. of Denmark & S¢nderjylland (1)
127. of Diepholz (5)
128. of Diessen (2)
129. of Dinslaken (1)
130. of Dol (1)
131. of Douglas (3)
132. of Dreux (3)
133. of Dreux and Braine (1)
134. of Dublin (1)
135. of Dunbar (16)
136. of Dynington (1)
137. of Eastern Pomerania (6)
138. of Eatington (2)
139. of Egisheim (7)
140. of Egisheim-Dagsburg (1)
141. of Eilenburg (1)
142. of England (13)
143. of Essex (5)
144. of Este (3)
145. of Eu (1)
146. of Everstein (6)
147. of Faslane (2)
148. of Filsgau (1)
149. of Flanders (19)
150. of Forcalquier (4)
151. of Formbach (3)
152. of France (23)
153. of Friesland (1)
154. of Friuli (1)
155. of Gaeta (1)
156. of Galloway (6)
157. of Garmoran (1)
158. of Gascony (2)
159. of Gaunt (1)
160. of Geneva (7)
161. of Germany (1)
162. of Gévauden (1)
163. of Ghent (1)
164. of Glenorchy (1)
165. of Glogau (1)
166. of Gloucester (8)
167. of Gorze (2)
168. of Grosmont (1)
169. of Guelders (4)
170. of Guise (3)
171. of Görz (5)
172. of Habsburg (1)
173. of Hailes (2)
174. of Hainault (4)
175. of Hainault and Holland (1)
176. of Hainaut (9)
177. of Halicz (4)
178. of Harburg (1)
179. of Hauteville (1)
180. of Heinsberg (2)
181. of Henneberg (4)
182. of Hereford (3)
183. of Heristal (1)
184. of Hesse (2)
185. of Hethersett (1)
186. of Holland (9)
187. of Holland and Hainault (1)
188. of Holstein (12)
189. of Honstein (7)
190. of Hungary (19)
   191. of Huntingdon (4)
192. of Ibelin (2)
193. of Istrien (1)
194. of Italy (4)
195. of Ivry (1)
196. of Jülich (5)
197. of Kent (2)
198. of Kiev (13)
199. of Kilconquhar (3)
200. of Kinziggau (1)
201. of Kleve (2)
202. of Krain (2)
203. of Kujawien (2)
204. of Kumania (1)
205. of Lancaster (10)
206. of Landen (1)
207. of Langley (1)
208. of Laon (1)
209. of Laurenburg (2)
210. of Lavant (2)
211. of Leicester (4)
212. of Leinster (1)
213. of Lennox (10)
214. of Lens (1)
215. of Leon (2)
216. of León And Castile (1)
217. of Leuchars (1)
218. of Lévezou (1)
219. of Limburg (3)
220. of Limburg and Lower Lorraine (1)
221. of Limoges (2)
222. of Lincoln (3)
223. of Lindow-Ruppin (1)
224. of Lithuania (3)
225. of Lomme and Namur (1)
226. of Looz (6)
227. of Lorn (1)
228. of Lorraine (22)
229. of Lotharingia (3)
230. of Louvain (8)
231. of Lower Alsace (1)
232. of Lower Lorraine (2)
233. of Lucca (1)
234. of Lusatia (1)
235. of Luss (7)
236. of Luxembourg (19)
237. of Mâcon (4)
238. of Maine (2)
239. of Malta (1)
240. of Man (1)
241. of Mar (7)
242. of Masovia (7)
243. of Mayenne (1)
244. of Mecklenburg (2)
245. of Mecklenburg-Güstrow (1)
246. of Meissen (6)
247. of Melgueil (4)
248. of Melitene (1)
249. of Melnik (1)
250. of Menteith (4)
251. of Mercia (4)
252. of Metz (4)
253. of Metz and Hamburg (1)
254. of Meulan (5)
255. of Minsk (1)
256. of Modena (1)
257. of Moha (1)
258. of Mons (1)
259. of Montferrat (10)
260. of Montpellier (1)
261. of Mortain (1)
262. of Mossa (1)
263. of Mousson and Bar-le-Duc (1)
264. of Mähren (1)
265. of Nablus (1)
266. of Namur (7)
267. of Nantes (4)
268. of Nassau (7)
269. of Navarre (2)
270. of Neuenberg (1)
271. of Nordmark (1)
272. of Normandy (8)
273. of Northampton (1)
274. of Northumberland (2)
275. of Northumbria (1)
276. of Norway (1)
277. of Norwich (1)
278. of Novgorod (6)
279. of Nurenberg (5)
280. of Nürnberg (2)
281. of Oldenburg (10)
282. of Oppeln (4)
283. of Orléans (1)
284. of Palearia (1)
285. of Pamplona (1)
   286. of Paris (1)
287. of Passau (2)
288. of Peteghem (1)
289. of Poitou (5)
290. of Poland (18)
291. of Polock (2)
292. of Polotsk (2)
293. of Polowcen (1)
294. of Pomerania (7)
295. of Ponthieu (7)
296. of Porhoët (2)
297. of Portugal (5)
298. of Posquieres (2)
299. of Provence (8)
300. of Prum (1)
301. of Radyr (1)
302. of Ramla (1)
303. of Ravensberg (1)
304. of Ravensworth (1)
305. of Regenstein-Blankenburg (1)
306. of Rennes (2)
307. of Réthel (2)
308. of Rhein (2)
309. of Rheinfelden (1)
310. of Rheingau (1)
311. of Ribagorza (1)
312. of Rietberg (3)
313. of Ringelheim (2)
314. of Ros (1)
315. of Ross (1)
316. of Roucy (1)
317. of Ruthenia (1)
318. of Ruthven (1)
319. of Rügen (5)
320. of Saarbrücken (1)
321. of Sabran (1)
322. of Salerno (3)
323. of Salins (2)
324. of Salisbury (6)
325. of Salm (1)
326. of Saltonstall (1)
327. of Savona (1)
328. of Savoy (17)
329. of Saxe-Wittenberg (1)
330. of Saxony (21)
331. of Schweinfurt (4)
332. of Schwerin (2)
333. of Schwerin-Wittenburg (2)
334. of Scotland (12)
335. of Semur (3)
336. of Serbia (3)
337. of Seton (1)
338. of Shaftesbury (1)
339. of Sicily (2)
340. of Sicily-Aragón (1)
341. of Silesia (15)
342. of Silesia and Breslau (1)
343. of Silesia-Liegnitz (1)
344. of Slavonia and Machva (1)
345. of Somerset (1)
346. of Southwark (1)
347. of Speyer (1)
348. of Spoleto (1)
349. of Sponheim (1)
350. of Stodor (1)
351. of Strathearn (7)
352. of Sulzbach (5)
353. of Susa (1)
354. of Suzdal (1)
355. of Swabia (18)
356. of Swabia and Oenningen (1)
357. of Swabia and Schweinfurt (1)
358. of Swabia and Zähringen (1)
359. of Sweden (6)
360. of Tegeingl (1)
361. of the Cumans (1)
362. of the Isles (10)
363. of the Nordgau (1)
364. of the Obotrites (1)
365. of the Upplands (1)
366. of the West Franks (1)
367. of Thouars (8)
368. of Thuringia (9)
369. of Tiberias (1)
370. of Toulouse (9)
371. of Tours (1)
372. of Trier (1)
373. of Troyes (1)
374. of Turin (3)
375. of Tuscany (1)
376. of Tynedale (3)
377. of Urach (4)
378. of Urgell (1)
379. of Valois (5)
380. of Verdun (1)
   381. of Vergy (3)
382. of Vexin (2)
383. of Vienne (1)
384. of Vinzgouw (1)
385. of Vion (4)
386. of Walbeck (1)
387. of Waldeck (2)
388. of Wales (1)
389. of Wasserburg (1)
390. of Weimar (4)
391. of Wendland (1)
392. of Werl (1)
393. of Werl-Hövel (1)
394. of Werle (6)
395. of Wessex (4)
396. of Western Bulgaria (1)
397. of Westminster (1)
398. of Westwick (2)
399. of Wettin (2)
400. of Wettin and Köstritz (1)
401. of Winchester (1)
402. of Windsor (1)
403. of Woodstock (3)
404. of Workington (2)
405. of Worms (1)
406. of York (3)
407. of Zurich (1)
408. of Zähringen and Burgundy (1)
409. off Hoo (1)
410. Offing (1)
411. Offlet (1)
412. Offley (2)
413. Offutt (5)
414. Ogden (8)
415. Ogilvy (4)
416. Ogistione (1)
417. Ogiston of that Ilk (1)
418. Ogle (7)
419. Ogston (1)
420. Ogston of that Ilk (1)
421. Ohl (1)
422. Ohta (2)
423. Okeover (1)
424. Ólafsdóttir (2)
425. Oláliz (1)
426. Oldage (2)
427. Oldcastle (4)
428. Oldham (5)
429. Olds (3)
430. Oliphant (3)
431. Oliver (13)
432. Olivier (3)
433. Ollivier (1)
434. Olmstead (4)
435. Olmsted (6)
436. Olney (9)
437. Olson (2)
438. Omeis (1)
439. Oothout (2)
440. op den Dyck (9)
441. Orchard (2)
442. Ordonez (2)
443. Ormesby (1)
444. Ormsby (2)
445. Orreby (1)
446. Orrell (6)
447. Orsini (15)
448. Ortiz (3)
449. Orvu (1)
450. Osbère (1)
451. Osborn (6)
452. Osborne (19)
453. Osbourne (1)
454. Osgood (7)
455. Oslington (1)
456. Osorez (1)
457. Osoriez (1)
458. Osorio (3)
459. Oteley (2)
460. Otis (10)
461. Ott (1)
462. Otterbach (3)
463. Otto (2)
464. Oughtred (1)
465. Ouinville (2)
466. Ouvrard (1)
467. Overman (3)
468. Overton (7)
469. Oweine alias Poultney (1)
470. Owen (16)
471. Owene alias de Poultney (1)
472. Owens (2)
473. Ower (2)
474. Owsley (1)
475. Oxenbridge (6)